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The GCF of 648 and 660 is 12.
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Find HCF of: 1296 & 1320 324 & 330 1944 & 1980 216 & 220 3240 & 3300 4536 & 4620 1296 & 660 648 & 1320 1944 & 660 648 & 1980 3240 & 660 648 & 3300 4536 & 660 648 & 4620
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).
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